./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/mbpr5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/mbpr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5503daab190ef8b57bdc3b49ed300bfd661cba05f76774439c2c92cf1668f08b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:30:37,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:30:37,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:30:37,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:30:37,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:30:37,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:30:37,938 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:30:37,938 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:30:37,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:30:37,942 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:30:37,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:30:37,942 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:30:37,942 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:30:37,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:30:37,942 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:30:37,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:30:37,943 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:30:37,943 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:30:37,943 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:30:37,943 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:30:37,943 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:30:37,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:30:37,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:30:37,943 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:30:37,943 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:30:37,944 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:30:37,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:30:37,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:37,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:30:37,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:30:37,944 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:30:37,944 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:30:37,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:30:37,945 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5503daab190ef8b57bdc3b49ed300bfd661cba05f76774439c2c92cf1668f08b [2024-11-13 22:30:38,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:30:38,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:30:38,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:30:38,243 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:30:38,244 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:30:38,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-tiling/mbpr5.c Unable to find full path for "g++" [2024-11-13 22:30:40,195 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:30:40,474 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:30:40,475 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/sv-benchmarks/c/array-tiling/mbpr5.c [2024-11-13 22:30:40,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/data/f0c9b33c6/db0d3b439e84462abb110ca7c6183d2f/FLAG2f9a56f53 [2024-11-13 22:30:40,509 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/data/f0c9b33c6/db0d3b439e84462abb110ca7c6183d2f [2024-11-13 22:30:40,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:30:40,513 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:30:40,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:40,515 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:30:40,519 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:30:40,520 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e4a1c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40, skipping insertion in model container [2024-11-13 22:30:40,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,542 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:30:40,707 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/sv-benchmarks/c/array-tiling/mbpr5.c[396,409] [2024-11-13 22:30:40,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:40,760 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:30:40,770 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/sv-benchmarks/c/array-tiling/mbpr5.c[396,409] [2024-11-13 22:30:40,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:40,820 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:30:40,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40 WrapperNode [2024-11-13 22:30:40,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:40,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:40,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:30:40,821 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:30:40,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,862 INFO L138 Inliner]: procedures = 15, calls = 72, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 176 [2024-11-13 22:30:40,862 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:40,863 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:30:40,863 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:30:40,863 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:30:40,870 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,883 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,887 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,893 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,901 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:30:40,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:30:40,902 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:30:40,902 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:30:40,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:40" (1/1) ... [2024-11-13 22:30:40,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:40,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:30:40,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:30:40,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bba7d532-c163-44c3-a505-96d50d976b23/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:30:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:30:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:30:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:30:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:30:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:30:40,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:30:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:30:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:30:41,064 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:30:41,067 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:30:41,424 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-13 22:30:41,424 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:30:41,546 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:30:41,546 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 22:30:41,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:41 BoogieIcfgContainer [2024-11-13 22:30:41,547 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:30:41,548 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:30:41,548 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:30:41,555 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:30:41,555 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:41" (1/1) ... [2024-11-13 22:30:41,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:30:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:41,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2024-11-13 22:30:41,608 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2024-11-13 22:30:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:30:41,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:41,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 17 states and 25 transitions. [2024-11-13 22:30:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 25 transitions. [2024-11-13 22:30:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:30:42,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:42,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:30:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2024-11-13 22:30:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2024-11-13 22:30:42,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:30:42,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:30:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2024-11-13 22:30:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2024-11-13 22:30:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:30:43,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:30:43,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:43,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 20 states and 31 transitions. [2024-11-13 22:30:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 31 transitions. [2024-11-13 22:30:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:30:43,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:43,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:30:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:43,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-11-13 22:30:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-11-13 22:30:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:30:43,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:43,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 33 states and 67 transitions. [2024-11-13 22:30:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 67 transitions. [2024-11-13 22:30:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:30:50,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:50,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:30:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:54,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 33 states and 66 transitions. [2024-11-13 22:30:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 66 transitions. [2024-11-13 22:30:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:30:54,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:54,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:30:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 40 states and 85 transitions. [2024-11-13 22:30:58,277 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 85 transitions. [2024-11-13 22:30:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:30:58,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:58,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:31:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 43 states and 90 transitions. [2024-11-13 22:31:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 90 transitions. [2024-11-13 22:31:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:31:00,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:00,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:31:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 43 states and 87 transitions. [2024-11-13 22:31:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 87 transitions. [2024-11-13 22:31:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:31:01,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:01,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:31:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 84 transitions. [2024-11-13 22:31:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 84 transitions. [2024-11-13 22:31:02,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:31:02,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:02,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:31:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 84 transitions. [2024-11-13 22:31:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 84 transitions. [2024-11-13 22:31:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:31:04,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:04,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:31:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 48 states and 90 transitions. [2024-11-13 22:31:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 90 transitions. [2024-11-13 22:31:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:31:07,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:07,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 59 states and 114 transitions. [2024-11-13 22:31:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2024-11-13 22:31:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:31:16,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:16,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:16,898 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:31:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 62 states and 118 transitions. [2024-11-13 22:31:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 118 transitions. [2024-11-13 22:31:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:31:19,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:31:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 63 states and 119 transitions. [2024-11-13 22:31:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2024-11-13 22:31:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:31:20,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:20,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:31:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 66 states and 121 transitions. [2024-11-13 22:31:23,262 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 121 transitions. [2024-11-13 22:31:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:31:23,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:23,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:31:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 58 states and 109 transitions. [2024-11-13 22:31:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 109 transitions. [2024-11-13 22:31:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:31:24,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:31:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 70 states and 135 transitions. [2024-11-13 22:31:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 135 transitions. [2024-11-13 22:31:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:31:32,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:32,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:31:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:33,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2024-11-13 22:31:33,541 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2024-11-13 22:31:33,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:31:33,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:33,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:36,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:31:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 158 transitions. [2024-11-13 22:31:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-11-13 22:31:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:31:44,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:44,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:31:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 81 states and 160 transitions. [2024-11-13 22:31:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 160 transitions. [2024-11-13 22:31:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:31:46,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:46,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:47,313 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:31:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 77 states and 152 transitions. [2024-11-13 22:31:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 152 transitions. [2024-11-13 22:31:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:31:48,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:48,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:31:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 77 states and 149 transitions. [2024-11-13 22:31:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 149 transitions. [2024-11-13 22:31:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:31:49,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:49,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:31:51,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 77 states and 146 transitions. [2024-11-13 22:31:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2024-11-13 22:31:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:51,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:51,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:31:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 78 states and 146 transitions. [2024-11-13 22:31:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 146 transitions. [2024-11-13 22:31:53,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:53,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:53,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:31:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 79 states and 146 transitions. [2024-11-13 22:31:56,867 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 146 transitions. [2024-11-13 22:31:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:56,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:56,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:32:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 86 states and 161 transitions. [2024-11-13 22:32:09,678 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 161 transitions. [2024-11-13 22:32:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:32:09,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:09,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:10,070 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:32:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 84 states and 156 transitions. [2024-11-13 22:32:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 156 transitions. [2024-11-13 22:32:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:32:14,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:14,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:32:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 85 states and 157 transitions. [2024-11-13 22:32:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 157 transitions. [2024-11-13 22:32:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:32:15,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:15,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:32:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 97 states and 193 transitions. [2024-11-13 22:32:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 193 transitions. [2024-11-13 22:32:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:32:30,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:30,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:32:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 105 states and 218 transitions. [2024-11-13 22:32:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 218 transitions. [2024-11-13 22:32:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:32:47,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:47,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:32:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 104 states and 216 transitions. [2024-11-13 22:32:53,736 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 216 transitions. [2024-11-13 22:32:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:32:53,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:53,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:33:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 119 states and 250 transitions. [2024-11-13 22:33:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 250 transitions. [2024-11-13 22:33:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:33:12,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:33:14,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 119 states and 247 transitions. [2024-11-13 22:33:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 247 transitions. [2024-11-13 22:33:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:33:14,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:14,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:33:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 121 states and 251 transitions. [2024-11-13 22:33:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 251 transitions. [2024-11-13 22:33:26,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:33:26,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:26,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:33:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 122 states and 251 transitions. [2024-11-13 22:33:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 251 transitions. [2024-11-13 22:33:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:33:31,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:31,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:33:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 127 states and 264 transitions. [2024-11-13 22:33:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 264 transitions. [2024-11-13 22:33:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:33:37,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:33:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 127 states and 261 transitions. [2024-11-13 22:33:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 261 transitions. [2024-11-13 22:33:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:33:40,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:40,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:33:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 127 states and 258 transitions. [2024-11-13 22:33:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 258 transitions. [2024-11-13 22:33:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:33:41,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:41,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 141 states and 307 transitions. [2024-11-13 22:34:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 307 transitions. [2024-11-13 22:34:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:34:04,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:04,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:06,016 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:34:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 142 states and 308 transitions. [2024-11-13 22:34:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 308 transitions. [2024-11-13 22:34:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:34:07,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:34:10,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:10,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 143 states and 309 transitions. [2024-11-13 22:34:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 309 transitions. [2024-11-13 22:34:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:34:10,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:10,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:34:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 148 states and 316 transitions. [2024-11-13 22:34:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 316 transitions. [2024-11-13 22:34:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:34:18,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:18,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 161 states and 337 transitions. [2024-11-13 22:34:48,283 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 337 transitions. [2024-11-13 22:34:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:34:48,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:48,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 162 states and 337 transitions. [2024-11-13 22:34:58,973 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 337 transitions. [2024-11-13 22:34:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:34:58,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:58,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:35:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 157 states and 326 transitions. [2024-11-13 22:35:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 326 transitions. [2024-11-13 22:35:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:35:01,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:01,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 22:35:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 153 states and 318 transitions. [2024-11-13 22:35:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 318 transitions. [2024-11-13 22:35:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:35:04,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:04,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:35:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 154 states and 319 transitions. [2024-11-13 22:35:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 319 transitions. [2024-11-13 22:35:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:35:07,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:07,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:08,441 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:35:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 155 states and 320 transitions. [2024-11-13 22:35:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 320 transitions. [2024-11-13 22:35:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:35:10,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:35:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 160 states and 328 transitions. [2024-11-13 22:35:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 328 transitions. [2024-11-13 22:35:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:35:18,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:18,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:35:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 161 states and 329 transitions. [2024-11-13 22:35:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 329 transitions. [2024-11-13 22:35:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:35:21,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:21,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:35:31,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 163 states and 333 transitions. [2024-11-13 22:35:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 333 transitions. [2024-11-13 22:35:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:35:31,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:31,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:35:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 156 states and 316 transitions. [2024-11-13 22:35:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 316 transitions. [2024-11-13 22:35:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:35:44,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:44,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 173 states and 376 transitions. [2024-11-13 22:36:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 376 transitions. [2024-11-13 22:36:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:36:23,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:23,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:37:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 191 states and 412 transitions. [2024-11-13 22:37:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 412 transitions. [2024-11-13 22:37:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:37:01,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:37:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 199 states and 425 transitions. [2024-11-13 22:37:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 425 transitions. [2024-11-13 22:37:23,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:37:23,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:23,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:37:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 200 states and 425 transitions. [2024-11-13 22:37:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 425 transitions. [2024-11-13 22:37:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:37:33,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:37:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 200 states and 422 transitions. [2024-11-13 22:37:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 422 transitions. [2024-11-13 22:37:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:37:37,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:37,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 19 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:37:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 200 states and 419 transitions. [2024-11-13 22:37:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 419 transitions. [2024-11-13 22:37:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:37:40,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:40,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:37:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 201 states and 420 transitions. [2024-11-13 22:37:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 420 transitions. [2024-11-13 22:37:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:37:45,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:45,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:37:49,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 202 states and 421 transitions. [2024-11-13 22:37:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 421 transitions. [2024-11-13 22:37:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:37:49,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:49,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:38:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 218 states and 447 transitions. [2024-11-13 22:38:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 447 transitions. [2024-11-13 22:38:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:38:39,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:38:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 219 states and 447 transitions. [2024-11-13 22:38:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 447 transitions. [2024-11-13 22:38:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:38:50,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:50,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 220 states and 450 transitions. [2024-11-13 22:38:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 450 transitions. [2024-11-13 22:38:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:38:53,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 221 states and 453 transitions. [2024-11-13 22:38:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 453 transitions. [2024-11-13 22:38:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:38:56,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:56,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:58,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 222 states and 456 transitions. [2024-11-13 22:38:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 456 transitions. [2024-11-13 22:38:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:38:58,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:58,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:58,705 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:39:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 223 states and 458 transitions. [2024-11-13 22:39:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 458 transitions. [2024-11-13 22:39:00,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:39:00,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:39:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:17,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 230 states and 472 transitions. [2024-11-13 22:39:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 472 transitions. [2024-11-13 22:39:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:39:17,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:17,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:17,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:39:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 231 states and 473 transitions. [2024-11-13 22:39:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 473 transitions. [2024-11-13 22:39:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:39:21,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:21,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 22:39:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 232 states and 475 transitions. [2024-11-13 22:39:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 475 transitions. [2024-11-13 22:39:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:39:26,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:26,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:31,242 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:39:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 237 states and 484 transitions. [2024-11-13 22:39:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 484 transitions. [2024-11-13 22:39:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:39:42,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:42,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:39:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 238 states and 484 transitions. [2024-11-13 22:39:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 484 transitions. [2024-11-13 22:39:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:39:46,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:46,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 22:39:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 229 states and 464 transitions. [2024-11-13 22:39:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 464 transitions. [2024-11-13 22:39:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:39:53,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:53,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 22:40:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 219 states and 447 transitions. [2024-11-13 22:40:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 447 transitions. [2024-11-13 22:40:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:40:08,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:11,128 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 22:40:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 220 states and 448 transitions. [2024-11-13 22:40:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 448 transitions. [2024-11-13 22:40:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:40:12,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:12,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 22:40:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 221 states and 449 transitions. [2024-11-13 22:40:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 449 transitions. [2024-11-13 22:40:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:40:17,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:17,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 3 proven. 48 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:40:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 222 states and 449 transitions. [2024-11-13 22:40:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 449 transitions. [2024-11-13 22:40:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:40:31,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:31,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:40:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 222 states and 446 transitions. [2024-11-13 22:40:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 446 transitions. [2024-11-13 22:40:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:40:35,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:35,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 241 states and 518 transitions. [2024-11-13 22:42:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 518 transitions. [2024-11-13 22:42:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:42:30,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:30,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 16 proven. 25 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:43:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 262 states and 557 transitions. [2024-11-13 22:43:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 557 transitions. [2024-11-13 22:43:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:21,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:21,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 16 proven. 25 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:43:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 262 states and 554 transitions. [2024-11-13 22:43:24,509 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 554 transitions. [2024-11-13 22:43:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:24,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:24,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 22:43:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 249 states and 537 transitions. [2024-11-13 22:43:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 537 transitions. [2024-11-13 22:43:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:28,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:34,582 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:43:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 252 states and 544 transitions. [2024-11-13 22:43:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 544 transitions. [2024-11-13 22:43:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:59,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.